GIOTTO 538800 ROBERCOLOR CHALKS WHIT 100 BOX, White

Made from calcium carbonate, these round chalks are designed for use with blackboards and are available in white or 10 assorted colours Robercolor sticks are made from real chalk from France and are dermatologically checked and dust-free They glide smoothly across the board without scratching, leaving a clean, sharp line Ideal for Schools and children